[PATCH 05/12] drm/amd/pm: remove dead code in navi10_emit_clk_levels and navi10_print_clk_levels

[Wang, Yang(Kevin)]

[AMD Official Use Only - AMD Internal Distribution Only]

Could you share the problems you encountered?
Some compilers may prompt you to forget to handle default cases.

Best Regards,
Kevin

-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Jesse Zhang
Sent: Monday, June 3, 2024 4:48 PM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Koenig, Christian <Christian.Koenig at amd.com>; Kuehling, Felix <Felix.Kuehling at amd.com>; Huang, Tim <Tim.Huang at amd.com>; Zhang, Jesse(Jie) <Jesse.Zhang at amd.com>; Zhang, Jesse(Jie) <Jesse.Zhang at amd.com>
Subject: [PATCH 05/12] drm/amd/pm: remove dead code in navi10_emit_clk_levels and navi10_print_clk_levels

Since the range of the varibable i is 0 - 3.
So execution cannot reach this statement: default.

Signed-off-by: Jesse Zhang <Jesse.Zhang at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index cf556f1b5ed1..076620fa3ef5 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -1389,8 +1389,6 @@ static int navi10_emit_clk_levels(struct smu_context *smu,
                        case 2:
                                curve_settings = &od_table->GfxclkFreq3;
                                break;
-                       default:
-                               break;
                        }
                        *offset += sysfs_emit_at(buf, *offset, "%d: %uMHz %umV\n",
                                                  i, curve_settings[0],
@@ -1594,8 +1592,6 @@ static int navi10_print_clk_levels(struct smu_context *smu,
                        case 2:
                                curve_settings = &od_table->GfxclkFreq3;
                                break;
-                       default:
-                               break;
                        }
                        size += sysfs_emit_at(buf, size, "%d: %uMHz %umV\n",
                                              i, curve_settings[0],
--
2.25.1